217695642480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{226823}}^1$

素因数の和:226916

約数の個数: 240

約数和(自身を含む): 772232288256

約数和(自身を除く): 554536645776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4464, 5160, 5332, 5580, 6192, 6665, 7440, 7740, 7998, 10320, 10664, 11160, 11997, 13330, 15480, 15996, 19995, 21328, 22320, 23994, 26660, 30960, 31992, 39990, 47988, 53320, 59985, 63984, 79980, 95976, 106640, 119970, 159960, 191952, 226823, 239940, 319920, 453646, 479880, 680469, 907292, 959760, 1134115, 1360938, 1814584, 2041407, 2268230, 2721876, 3402345, 3629168, 4082814, 4536460, 5443752, 6804690, 7031513, 8165628, 9072920, 9753389, 10207035, 10887504, 13609380, 14063026, 16331256, 18145840, 19506778, 20414070, 21094539, 27218760, 28126052, 29260167, 32662512, 35157565, 39013556, 40828140, 42189078, 48766945, 54437520, 56252104, 58520334, 63283617, 70315130, 78027112, 81656280, 84378156, 87780501, 97533890, 105472695, 112504208, 117040668, 126567234, 140630260, 146300835, 156054224, 163312560, 168756312, 175561002, 195067780, 210945390, 234081336, 253134468, 281260520, 292601670, 302355059, 316418085, 337512624, 351122004, 390135560, 421890780, 438902505, 468162672, 506268936, 562521040, 585203340, 604710118, 632836170, 702244008, 780271120, 843781560, 877805010, 907065177, 1012537872, 1170406680, 1209420236, 1265672340, 1404488016, 1511775295, 1687563120, 1755610020, 1814130354, 2340813360, 2418840472, 2531344680, 2721195531, 3023550590, 3511220040, 3628260708, 4535325885, 4837680944, 5062689360, 5442391062, 6047101180, 7022440080, 7256521416, 9070651770, 10884782124, 12094202360, 13605977655, 14513042832, 18141303540, 21769564248, 24188404720, 27211955310, 36282607080, 43539128496, 54423910620, 72565214160, 108847821240, 217695642480]

約数ペア:

[(1, 217695642480), (2, 108847821240), (3, 72565214160), (4, 54423910620), (5, 43539128496), (6, 36282607080), (8, 27211955310), (9, 24188404720), (10, 21769564248), (12, 18141303540), (15, 14513042832), (16, 13605977655), (18, 12094202360), (20, 10884782124), (24, 9070651770), (30, 7256521416), (31, 7022440080), (36, 6047101180), (40, 5442391062), (43, 5062689360), (45, 4837680944), (48, 4535325885), (60, 3628260708), (62, 3511220040), (72, 3023550590), (80, 2721195531), (86, 2531344680), (90, 2418840472), (93, 2340813360), (120, 1814130354), (124, 1755610020), (129, 1687563120), (144, 1511775295), (155, 1404488016), (172, 1265672340), (180, 1209420236), (186, 1170406680), (215, 1012537872), (240, 907065177), (248, 877805010), (258, 843781560), (279, 780271120), (310, 702244008), (344, 632836170), (360, 604710118), (372, 585203340), (387, 562521040), (430, 506268936), (465, 468162672), (496, 438902505), (516, 421890780), (558, 390135560), (620, 351122004), (645, 337512624), (688, 316418085), (720, 302355059), (744, 292601670), (774, 281260520), (860, 253134468), (930, 234081336), (1032, 210945390), (1116, 195067780), (1240, 175561002), (1290, 168756312), (1333, 163312560), (1395, 156054224), (1488, 146300835), (1548, 140630260), (1720, 126567234), (1860, 117040668), (1935, 112504208), (2064, 105472695), (2232, 97533890), (2480, 87780501), (2580, 84378156), (2666, 81656280), (2790, 78027112), (3096, 70315130), (3440, 63283617), (3720, 58520334), (3870, 56252104), (3999, 54437520), (4464, 48766945), (5160, 42189078), (5332, 40828140), (5580, 39013556), (6192, 35157565), (6665, 32662512), (7440, 29260167), (7740, 28126052), (7998, 27218760), (10320, 21094539), (10664, 20414070), (11160, 19506778), (11997, 18145840), (13330, 16331256), (15480, 14063026), (15996, 13609380), (19995, 10887504), (21328, 10207035), (22320, 9753389), (23994, 9072920), (26660, 8165628), (30960, 7031513), (31992, 6804690), (39990, 5443752), (47988, 4536460), (53320, 4082814), (59985, 3629168), (63984, 3402345), (79980, 2721876), (95976, 2268230), (106640, 2041407), (119970, 1814584), (159960, 1360938), (191952, 1134115), (226823, 959760), (239940, 907292), (319920, 680469), (453646, 479880)]